---> uname -a: Linux prd-centos7-builder-2c-1g-24159.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5388 16 1926 7031 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:93:c3:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe93:c398/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 04:04:14 AM LINUX RESTART 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 116.81 2.32 114.49 72.76 6548.26 04:07:01 AM 289.07 0.30 288.77 14.79 9825.24 04:08:01 AM 86.11 0.37 85.74 37.57 2289.24 04:09:01 AM 24.09 1.82 22.27 188.84 545.78 Average: 129.02 1.20 127.82 78.49 4802.02 04:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5667888 2341028 29.23 2620 1756828 607296 6.70 499820 1565124 144000 04:07:01 AM 5557548 2451368 30.61 2620 1857568 586736 6.48 525104 1620304 47104 04:08:01 AM 5540948 2467968 30.82 2620 1858628 600564 6.63 547736 1613976 12 04:09:01 AM 5541900 2467016 30.80 2620 1863816 592112 6.54 661064 1498940 15904 Average: 5577071 2431845 30.36 2620 1834210 596677 6.59 558431 1574586 51755 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 58.65 42.90 981.12 6.96 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 33.65 26.15 420.72 6.28 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 22.29 19.12 23.70 6.64 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 31.70 24.77 30.82 9.88 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.57 28.23 364.08 7.44 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 04:04:14 AM LINUX RESTART 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 30.03 0.00 2.62 4.01 0.10 63.24 04:06:01 AM 0 14.42 0.00 1.55 2.77 0.09 81.19 04:06:01 AM 1 46.41 0.00 3.73 5.32 0.11 44.43 04:07:01 AM all 30.88 0.00 2.73 8.84 0.11 57.45 04:07:01 AM 0 13.57 0.00 2.13 8.59 0.10 75.60 04:07:01 AM 1 49.07 0.00 3.37 9.09 0.11 38.36 04:08:01 AM all 28.37 0.00 1.21 2.18 0.10 68.14 04:08:01 AM 0 9.86 0.00 0.86 2.96 0.08 86.23 04:08:01 AM 1 47.77 0.00 1.58 1.36 0.09 49.20 04:09:01 AM all 33.61 0.00 1.81 0.20 0.10 64.28 04:09:01 AM 0 10.40 0.00 1.00 0.20 0.08 88.31 04:09:01 AM 1 58.40 0.00 2.68 0.22 0.11 38.60 Average: all 30.71 0.00 2.09 3.80 0.10 63.30 Average: 0 12.05 0.00 1.38 3.62 0.09 82.86 Average: 1 50.39 0.00 2.84 3.99 0.10 42.68